Create a class named Employee with private name and a salary data fields, a toString method to print the data, and get and set methods for the two private data items. Create another class named Manager with a field named department that inherits from the Employee class. Include a toString() method that prints the managers name, department, and salary. Create a third class named Director that inherits from the Manager class and has a field named stipendAmount. Supply the toString() method for Director that prints all of its instance variables. Also, write a main program named myOutput that instantiates separate objects using each of the classes and invokes the toString() method to print out each of its instance variables.